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SPT WA-9061H Furnace Door Switch
This switch stops the fan and ignitor being triggered to start in order to prevent injury and fire. It is important to get the part swapped out quickly if it is damaged so as to prevent something bad happening.
Important clues of a declining switch on the furnace door
- The HVAC system will not even begin to start with the door closed
- The furnace door switch looks beat up
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